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    Cot 4 Degrees

    Sin, Cos, Tan, Cot of an Angle
    Function
    Angle (°)

    What is cot 4°?

    Answer

    cot 4° ≈
    14.3007

    Angle in radians: 4° = π/45. The point of the angle is in quadrant I, where cotangent is positive.

    ≈ — rounded to 4 decimal places. cot 4° can't be written with square roots: 4° is not a multiple of 3°.

    cot 4° = cos 4° / sin 4° ≈ 14.3007

    xyOP

    P(cos 4°, sin 4°) ≈ (0.9976, 0.0698)

    C(cot 4°, 1) ≈ (14.3007, 1) — where line OP meets the line y = 1; C is beyond the drawing, the arrow points to it.

    All four functions of 4°
    FunctionExact valueDecimal
    sin 4°—≈ 0.0698
    cos 4°—≈ 0.9976
    tan 4°—≈ 0.0699
    cot 4°—≈ 14.3007

    See Also

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    https://calculat.io/en/number/trigonometry/cot--4Copy
    <a href="https://calculat.io/en/number/trigonometry/cot--4">Cot 4 Degrees: Cotangent of 4° on the Unit Circle</a>Copy
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    Cot 4 Degrees: Cotangent of 4° on the Unit Circle. cot 4° ≈ 14.3007. The cotangent is the ratio x/y of the point at 4° on the unit circle.
    https://calculat.io/en/number/trigonometry/cot--4/generated.jpgCopy

    Cotangent of nearby angles

    Anglecot
    1°≈ 57.2900
    2°≈ 28.6363
    3°≈ 19.0811
    4°≈ 14.3007
    5°≈ 11.4301
    6°≈ 9.5144
    7°≈ 8.1443
    Recalculate with different values ↑

    FAQ

    What is cot 4°?

    cot 4° ≈ 14.3007

    Why does cot 4° have no exact value?

    A trigonometric value of a whole number of degrees can be written with square roots only when the angle is a multiple of 3°. 4° is not, so no such exact form exists; the value is used as a decimal: cot 4° ≈ 14.3007.

    Why does a calculator show 0.8637 for cot 4?

    The calculator is in radian mode (RAD): it takes cot 4 as the cotangent of 4 radians, cot 4 rad ≈ 0.8637. Switch it to degrees (DEG): cot 4° ≈ 14.3007. In radians the value is never undefined: π is irrational, so a whole number of radians never lands exactly on an axis.

    See Also